{"product_id":"tecna-4640n-16kva-2-5mm-2-5mm-foot-operated-spot-welder","title":"TECNA 4640N 16kva 2.5mm+2.5mm Foot-Operated Spot Welder","description":"\u003ch3\u003eIndustrial Pedestal Spot Welder - TECNA® 4640\u003cbr\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e16kVA (2.5 + 2.5mm Maximum Steel Thickness)\u003c\/p\u003e\n\u003cp\u003eOverview\u003cbr\u003eTECNA spot welders are designed to meet every need of spot welding. The new stationary ergonomic frame designed by TECNA helps to facilitate the operator’s work. The control unit has been positioned frontally to allow the operator to view the welding data even during the working cycle.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures\u003cbr\u003eArms adjustable in length allowing a better working flexibility\u003cbr\u003eChrome-copper electrode-holders for long life and heavy duty service, designed for straight and angled fitting\u003cbr\u003eAdjustable electrode stroke\u003cbr\u003eEpoxy resin coated transformer\u003cbr\u003eWater-cooled transformer, arms and electrodes\u003cbr\u003eMicroprocessor control unit TECNA TE101\u003cbr\u003eAdjustable electrode force; a microswitch starts the welding cycle when the desired pre-set value is reached\u003cbr\u003eThe foot pedal is adjustable in length\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eTE101 TECNA MICROPROCESSOR CONTROL UNIT:\u003cbr\u003eSynchronous thyristor drive with phase-shift control for welding current adjustment.\u003cbr\u003eBuilt in ammeter (RMS value), 2 selectable ranges (18-56 kA).\u003cbr\u003eStoring of 99 welding programs.\u003cbr\u003eInputs for external selection of 31 programs or 15 programs with parity control.\u003cbr\u003eWelding times adjustment in half-periods.\u003cbr\u003ePre-weld, slope and pulse functions.\u003cbr\u003eWelding current control limits. Error condition signaling output and function to stop welder operation.\u003cbr\u003eSingle and repeat operating mode. WELD\/NO WELD function.\u003cbr\u003eWelding current compensation function to assist welding of oxidized sheets and rods.\u003cbr\u003ePossibility to connect two independent start of cycle device using different welding programs.\u003cbr\u003eAuto retain disabling for manually actuated welders.\u003cbr\u003eFirst phase shift delay adjustment. It enables the machine line current best balance.\u003cbr\u003eCos φ adjustment, allow to optimize current adjustment linearity.\u003cbr\u003eEnd of cycle output for automation applications.\u003cbr\u003eThermostatic protection input.\u003cbr\u003eSelf-adjustment to the mains frequency 50\/60 Hz.\u003cbr\u003eControl of solenoid valve 24 Vdc 7,2 W max with short circuit protection.\u003c\/p\u003e","brand":"TECNA","offers":[{"title":"Default Title","offer_id":48877247037691,"sku":"4640-415-50","price":5300.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5754\/7771\/files\/4640-415-50.jpg?v=1779311789","url":"https:\/\/engsupply.com.au\/products\/tecna-4640n-16kva-2-5mm-2-5mm-foot-operated-spot-welder","provider":"Eng Supply store","version":"1.0","type":"link"}